Re: [rules-users] [optaplanner] creating dynamic fact classes(planning entity and planning variables) in Optaplanner
(this is indeed a Drools question) It's a matter of adding Java annotations on those declared fact types. I don't know if Drools supports that. It would be nice if we have an example to demonstrate that. Feel free to open a jira on OptaPlanner that we should create such an example. On 24-07-14 10:15, colorful.world wrote: Hi guys, Recently, I have successfully implemented drools project with dynamic domain attributes(using declare facts type in drl) and dynamic rules(using drl rule string) which allows the users to easily add and change the domain classes and rules from GUI. But, when we come to have auto allocation with this requirement (using OptaPlanner), we are having difficulties to achieve this dynamic classes feature. So, is there a way we can define like planning entities and variables in 'declare fact type' (or) has anyone achieved this kind of mechanism using Optaplanner?? Thanks in advance for your time and suggestions. -- View this message in context: http://drools.46999.n3.nabble.com/optaplanner-creating-dynamic-fact-classes-planning-entity-and-planning-variables-in-Optaplanner-tp4030473.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [optaplanner] creating dynamic fact classes(planning entity and planning variables) in Optaplanner
Hi Geoffrey, Thanks for reply. What we use for declaring fact type is just to have class declaration in drl file. Since this drl string is loaded at runtime, we are able to have dynamic class structures and drools rules from DB. So, I am wondering if we can have dynamic Planning Entity and Variables in Optaplanner. Please share, if you have another similar ideas to achieve this. -- View this message in context: http://drools.46999.n3.nabble.com/optaplanner-creating-dynamic-fact-classes-planning-entity-and-planning-variables-in-Optaplanner-tp4030473p4030476.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [optaplanner] creating dynamic fact classes(planning entity and planning variables) in Optaplanner
Declared types support annotations. You'll have to import it package my.drl; import my.SomeAnnotation; declare Foo @SomeAnnotation bar : String end When the declare is processed, the class builder will try to resolve the annotation and, if found, will wire it to the class being generated. If this does not work, it's a bug, so please report it as such. Davide On 07/24/2014 11:19 AM, colorful.world wrote: Hi Geoffrey, Thanks for reply. What we use for declaring fact type is just to have class declaration in drl file. Since this drl string is loaded at runtime, we are able to have dynamic class structures and drools rules from DB. So, I am wondering if we can have dynamic Planning Entity and Variables in Optaplanner. Please share, if you have another similar ideas to achieve this. -- View this message in context: http://drools.46999.n3.nabble.com/optaplanner-creating-dynamic-fact-classes-planning-entity-and-planning-variables-in-Optaplanner-tp4030473p4030476.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [optaplanner] creating dynamic fact classes(planning entity and planning variables) in Optaplanner
On 24-07-14 11:19, colorful.world wrote: Hi Geoffrey, Thanks for reply. What we use for declaring fact type is just to have class declaration in drl file. Since this drl string is loaded at runtime, we are able to have dynamic class structures and drools rules from DB. So, I am wondering if we can have dynamic Planning Entity and Variables in Optaplanner. That might work. See docs Solver configuration by Java API http://docs.jboss.org/drools/release/latest/optaplanner-docs/html_single/index.html#d0e2636 Please share, if you have another similar ideas to achieve this. -- View this message in context: http://drools.46999.n3.nabble.com/optaplanner-creating-dynamic-fact-classes-planning-entity-and-planning-variables-in-Optaplanner-tp4030473p4030476.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] [optaplanner] creating dynamic fact classes(planning entity and planning variables) in Optaplanner
Thank you very much for your replies. I will definitely try and get it back here. -- View this message in context: http://drools.46999.n3.nabble.com/optaplanner-creating-dynamic-fact-classes-planning-entity-and-planning-variables-in-Optaplanner-tp4030473p4030480.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
